Dataset Direct Download Service (WFS): Regulatory zones of PPRI 2013 Dordogne and tributaries in Chenailler-Mascheix — Corrèze
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N_ZONE_REG_PPRN_20100008_S_019
Regulatory zones of PPRI 2013 Dordogne and tributaries in Chenailler-Mascheix — Corrèze
Plans for the prevention of natural flood risk PPRI of the Dordogne basin and its tributaries of Argentat in Liourdres (15 communes) in Corrèze
Natural PPRs are established in accordance with Article L. 562-1 of the Environmental Code. In exposed areas, depending on the intensity of the risk, they shall define the prohibition zones for constructions and installations in order not to aggravate the risk, or, in areas where constructions and installations may be authorised, the implementation requirements.
The PPRi of the Dordogne basin and its tributaries from Argentat to Liourdres, approved on 30/10/2013, cover 15 municipalities (one PPRi per municipality). The rivers concerned are Dordogne, Maronne, Souvigne and Sagne and Filèle, Malefarge, Ménoire and Cerou.
The hazard is derived from a modeling.
The reference flood is the strongest history known for Souvigne, Sagne and Fidèle (crue of October 1960) and the centennial flood calculated for Dordogne, Maronne, Malefarge, Ménoire and Céroux.
The purpose of the regulations is to prevent the risk to people and property.
For this purpose, the flood-free territory is classified as red (inconstructible), dark blue (constructable under conditions for economic activities) or blue (constructible under conditions)
A PPRi is established for each municipality, i.e.:
Argentat-sur-Dordogne, Hautefage, La-Chapelle-Saint-Géraud, Forgès, Saint-Chamant, Monceaux-sur-Dordogne, Bassignac-le-Bas, Reygades, Chenaillers-Mascheix, Brivezac (merged with Beaulieu-sur-Dordogne), Beaulieu-sur-Dordogne, Nonards, Altillac, Astaillac and Liourdres.
N_ZONE_REG_PPRN_20100008_S_019
2013年多尔多涅河及其支流防洪规制区(PPRI,Plans for the Prevention of Natural Flood Risk)——科雷兹省谢奈耶-马斯谢(Chenailler-Mascheix)
科雷兹省利乌尔德尔(Liourdres)境内阿尔让塔(Argentat)片区多尔多涅流域及其支流的自然洪水风险预防规划(PPRI),覆盖15个市镇。
自然洪水风险预防规划(PPR)依据《环境法典》第L. 562-1条制定。在洪水风险暴露区域,规划将根据风险强度划定建设与设施布设禁止区,以避免加剧洪水风险;对于可获批建设与设施布设的区域,则明确相关实施要求。
本次多尔多涅流域及其支流从阿尔让塔至利乌尔德尔的自然洪水风险预防规划(PPRI)于2013年10月30日获批,覆盖15个市镇,每个市镇对应一份PPRI规划。涉及的河流包括多尔多涅河(Dordogne)、马罗讷河(Maronne)、苏维涅河(Souvigne)、萨涅河(Sagne)、菲勒勒河(Filèle)、马勒法尔热河(Malefarge)、梅努瓦尔河(Ménoire)以及塞鲁河(Cerou)。
本次洪水风险基于数值模拟生成。
参考洪水标准为:苏维涅河、萨涅河与菲德勒河(Fidèle)采用有记录以来的最大历史洪水(1960年10月洪水事件),多尔多涅河、马罗讷河、马勒法尔热河、梅努瓦尔河以及塞鲁河(Céroux)则采用百年一遇计算洪水。
本规制的核心目标是防范洪水对人身与财产造成的风险。
据此,防洪管控区域被划分为三类:红色区域(禁止建设)、深蓝色区域(符合条件可开展经济类建设)以及蓝色区域(符合条件可进行建设)
本次规划为每个市镇单独制定PPRI,具体市镇名单如下:
多尔多涅河畔阿尔让塔(Argentat-sur-Dordogne)、奥特法日(Hautefage)、拉沙佩勒-圣热罗(La-Chapelle-Saint-Géraud)、福尔热(Forgès)、圣沙芒(Saint-Chamant)、多尔多涅河畔蒙索(Monceaux-sur-Dordogne)、下巴西尼亚克(Bassignac-le-Bas)、雷加德(Reygades)、谢奈耶-马斯谢(Chenaillers-Mascheix)、布里夫扎克(Brivezac,已与多尔多涅河畔博略合并)、多尔多涅河畔博略(Beaulieu-sur-Dordogne)、诺纳尔(Nonards)、阿尔蒂亚克(Altillac)、阿斯泰亚克(Astaillac)以及利乌尔德尔(Liourdres)



